This one may be right under our noses. I don't know if this is a lead or not. How easy would it be to have properly placed "agents" skimming off the choice picks from inbound "immigrants?" Dual purpose - bolster the Democratic ranks while stocking the pond, so to say.

http://www.breitbart.com/big-government/2016/12/12/agency-spends-100-million-transporting-migants/